Scientists Study Oldest-known DNA

Scientists discovered the oldest known DNA and used it to study what life was like 2 million years ago in Greenland. Today, northern Greenland is an empty, cold area. But in the past, it was full of trees, plants, and animals.

Related Keywords

Greenland ,Cambridge ,Cambridgeshire ,United Kingdom ,United States ,Copenhagen ,Køavn ,Denmark ,Stockholm ,Sweden ,Peary Land ,Greenland General ,America ,John Russell ,Eske Willerslev ,Kurt Kj ,Laura Epp ,Maddie Burakoff ,University Of Cambridge ,Stockholm University Dalen ,University Of Copenhagen ,Stockholm University ,Associated Press ,Germany University Of Konstanz ,North America ,Tread ,Isten Learn ,Science Technology ,